Amount of debt and lease obligation, classified as current.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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No definition available.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Represents the aggregate of total long-term debt, including current maturities and short-term debt.

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No definition available.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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Debt instrument interest rate floor.

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Debt - Summary of Debt Outstanding (Detail) € in Millions, SFr in Millions, $ in Millions		3 Months Ended
	Jun. 01, 2026	Aug. 31, 2026 USD ($)	Aug. 31, 2026 EUR (€)	Aug. 31, 2026 CHF (SFr)	Aug. 19, 2026 USD ($)	May 31, 2026 USD ($)	May 31, 2025 USD ($)
Long-term debt:
Total		$ 1,698.9				$ 71.4
Less: unamortized discount and debt issuance costs		33.4
Less: current maturities of long-term debt		10.7				27.0
Long-term debt, net of current maturities		1,654.8				44.4
Short-term borrowings and current maturities:
Total short-term borrowings and current maturities		541.6				212.4
Total Debt		2,196.4				256.8
FED DEV Loan
Long-term debt:
Long-term debt, net of current maturities							$ 36.4
BDC Loan \| Secured
Long-term debt:
Total		$ 41.2				36.4
Maturity		Jun. 30, 2051
Other Canadian Government Loans \| Unsecured
Long-term debt:
Total		$ 4.3				4.1
Maturity		Jun. 30, 2032
2033 Senior Notes
Long-term debt:
Rate	7.75%
2033 Senior Notes \| Secured
Long-term debt:
Total		$ 700.0
Rate		7.75%	7.75%	7.75%
Maturity		Jun. 30, 2033
Term Loan Facility
Long-term debt:
Long-term debt, net of current maturities					$ 500.0
Term Loan Facility \| Secured
Long-term debt:
Total		$ 500.0
Maturity		Jun. 30, 2033
German Syndicated Revolving Credit Facility \| Secured
Long-term debt:
Total		$ 127.9
Maturity		Jun. 30, 2028
Swiss Syndicated Revolving Credit Facility \| Unsecured
Long-term debt:
Total		$ 191.8
Maturity		Jan. 31, 2029
ABL Mexico \| Secured
Long-term debt:
Total		$ 112.0
Maturity		Sep. 30, 2027
ABL USA \| Secured
Long-term debt:
Maturity		Jul. 31, 2027
Short-term borrowings and current maturities:
Total short-term borrowings and current maturities		$ 465.0
ABS Germany Program \| Secured
Long-term debt:
Maturity		Jul. 31, 2028
Short-term borrowings and current maturities:
Total short-term borrowings and current maturities		$ 47.7
Austria Bank Loans \| Unsecured
Long-term debt:
Maturity		Dec. 31, 2026
Short-term borrowings and current maturities:
Total short-term borrowings and current maturities		$ 18.2
Austria Bank Loans \| Unsecured \| Minimum
Long-term debt:
Rate		2.45%
Austria Bank Loans \| Unsecured \| Maximum
Long-term debt:
Rate		3.67%
Sitem Group Term Loan
Long-term debt:
Long-term debt, net of current maturities		$ 8.0	€ 6.9
Sitem Group Term Loan \| Minimum
Long-term debt:
Rate		0.36%	0.36%	0.36%
Sitem Group Term Loan \| Maximum
Long-term debt:
Rate		1.94%	1.94%	1.94%
Sitem Group Term Loan \| Secured
Long-term debt:
Total		$ 8.0				9.2
Maturity		Sep. 30, 2030
Standstill Agreement - Sitem Group
Long-term debt:
Total		$ 13.7		SFr 11.1
Standstill Agreement - Sitem Group \| Secured
Long-term debt:
Total		$ 13.7				21.7
Maturity		Aug. 31, 2028
BDC Floating Base Rate \| BDC Loan \| Secured
Long-term debt:
Rate		1.75%
EURIBOR \| German Syndicated Revolving Credit Facility \| Secured
Long-term debt:
Rate		0.00%
Rate		3.50%
EURIBOR \| ABS Germany Program \| Secured
Long-term debt:
Rate		0.00%
Rate		1.30%
SARON or EURIBOR \| Swiss Syndicated Revolving Credit Facility \| Unsecured
Long-term debt:
Rate		0.00%
Rate		3.30%
SOFR \| Term Loan Facility
Long-term debt:
Rate	4.00%
SOFR \| ABL Mexico \| Secured
Long-term debt:
Rate		2.45%
Euribor 3m/360 \| Sitem Group Term Loan \| Minimum
Long-term debt:
Rate		1.20%
Euribor 3m/360 \| Sitem Group Term Loan \| Maximum
Long-term debt:
Rate		1.65%
2028 Revolving Credit Facility \| Secured
Long-term debt:
Maturity		Aug. 31, 2026
Short-term borrowings and current maturities:
Total short-term borrowings and current maturities						$ 185.4
2031 Revolving Credit Facility \| Secured
Long-term debt:
Maturity		Jun. 30, 2031